Fix for issue 101. Thanks Alessandro.

Issue number:  101
Obtained from: aces
Submitted by:  paulby
Reviewed by:   kcr


git-svn-id: https://svn.java.net/svn/j3d-core-utils~svn/trunk@39 9497e636-51bd-65ba-982d-a4982e1767a5

2 files changed, 14 insertions, 1 deletions

diff --git a/src/classes/share/com/sun/j3d/utils/geometry/Primitive.java b/src/classes/share/com/sun/j3d/utils/geometry/Primitive.java
index 2c34b88..aa606be 100644
--- a/src/classes/share/com/sun/j3d/utils/geometry/Primitive.java
+++ b/src/classes/share/com/sun/j3d/utils/geometry/Primitive.java
@@ -258,5 +258,16 @@ public abstract class Primitive extends Group {
 
     return((GeomBuffer) cache);
   }
+  
+  /**
+   * Clear the shared geometry cache for all Primitive types.
+   * Existing Shapes with shared geometry will continue to share 
+   * the geometry. New Primitives will create new shared geometry.
+   *
+   * @since Java 3D 1.3.2
+   */
+  public static void clearGeometryCache() {
+    geomCache.clear();
+  }
 }
 
diff --git a/src/classes/share/com/sun/j3d/utils/universe/SimpleUniverse.java b/src/classes/share/com/sun/j3d/utils/universe/SimpleUniverse.java
index 1b9c343..55f562b 100644
--- a/src/classes/share/com/sun/j3d/utils/universe/SimpleUniverse.java
+++ b/src/classes/share/com/sun/j3d/utils/universe/SimpleUniverse.java
@@ -44,12 +44,13 @@
 
 package com.sun.j3d.utils.universe;
 
+import com.sun.j3d.utils.geometry.Primitive;
 import java.awt.GraphicsEnvironment;
 import java.awt.GraphicsConfiguration;
 import java.net.URL;
 
 import javax.media.j3d.*;
-import javax.vecmath.*;
+
 
 /**
  * This class sets up a minimal user environment to quickly and easily
@@ -407,6 +408,7 @@ public class SimpleUniverse extends VirtualUniverse {
 	removeAllLocales();
 	// viewerMap cleanup here to prevent memory leak problem.
 	Viewer.clearViewerMap();
+        Primitive.clearGeometryCache();
 
     }
 }